From 2c768f7c9d517f8214a3f00604f7fa6fdb93de47 Mon Sep 17 00:00:00 2001
From: Peter Wilson <wilson@peterwilson.cc>
Date: Tue, 5 Jul 2022 03:14:14 +0000
Subject: [PATCH] Cron API: Make wp-cron non-blocking for LiteSpeed LSAPI.

This should make cron spawning faster on LSAPI by ensuring that cron requests return immediately.

To avoid code repetition, the no caching headers are relocated and always sent. Caching plugins attempting to set these
headers later will replace those set by WordPress Core.

Follow up to [44488].

Props maximej, johnbillion.
Fixes #54668.

Built from https://develop.svn.wordpress.org/trunk@53653


git-svn-id: http://core.svn.wordpress.org/trunk@53212 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-cron.php             | 12 +++++++-----
 wp-includes/version.php |  2 +-
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/wp-cron.php b/wp-cron.php
index 32f8d3ead6..ceaf5d1e65 100644
--- a/wp-cron.php
+++ b/wp-cron.php
@@ -18,14 +18,16 @@
 
 ignore_user_abort( true );
 
+if ( ! headers_sent() ) {
+	header( 'Expires: Wed, 11 Jan 1984 05:00:00 GMT' );
+	header( 'Cache-Control: no-cache, must-revalidate, max-age=0' );
+}
+
 /* Don't make the request block till we finish, if possible. */
 if ( PHP_VERSION_ID >= 70016 && function_exists( 'fastcgi_finish_request' ) ) {
-	if ( ! headers_sent() ) {
-		header( 'Expires: Wed, 11 Jan 1984 05:00:00 GMT' );
-		header( 'Cache-Control: no-cache, must-revalidate, max-age=0' );
-	}
-
 	fastcgi_finish_request();
+} elseif ( function_exists( 'litespeed_finish_request' ) ) {
+	litespeed_finish_request();
 }
 
 if ( ! empty( $_POST ) || defined( 'DOING_AJAX' ) || defined( 'DOING_CRON' ) ) {
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 9ce914465b..50561f6eb9 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.1-alpha-53652';
+$wp_version = '6.1-alpha-53653';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.